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OLAP functionality plus some small bug fixes

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This commit is contained in:
Sinisa@sinisa.nasamreza.org
2002-07-20 14:51:52 +03:00
parent 4331c705e5
commit 2e8fb546dc
16 changed files with 612 additions and 12 deletions
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138
mysql-test/r/olap.result Normal file
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drop table if exists sales;
create table sales ( product varchar(32), country varchar(32), year int, profit int);
insert into sales values ( 'Computer', 'India',2000, 1200),
( 'TV', 'United States', 1999, 150),
( 'Calculator', 'United States', 1999,50),
( 'Computer', 'United States', 1999,1500),
( 'Computer', 'United States', 2000,1500),
( 'TV', 'United States', 2000, 150),
( 'TV', 'India', 2000, 100),
( 'TV', 'India', 2000, 100),
( 'Calculator', 'United States', 2000,75),
( 'Calculator', 'India', 2000,75),
( 'TV', 'India', 1999, 100),
( 'Computer', 'India', 1999,1200),
( 'Computer', 'United States', 2000,1500),
( 'Calculator', 'United States', 2000,75);
select product, country , year, sum(profit) from sales group by product, country, year with cube;
product country year sum(profit)
Calculator India 2000 75
Calculator United States 1999 50
Calculator United States 2000 150
Computer India 1999 1200
Computer India 2000 1200
Computer United States 1999 1500
Computer United States 2000 3000
TV India 1999 100
TV India 2000 200
TV United States 1999 150
TV United States 2000 150
Calculator India 0 75
Calculator United States 0 200
Computer India 0 2400
Computer United States 0 4500
TV India 0 300
TV United States 0 300
Calculator ALL 1999 50
Calculator ALL 2000 225
Computer ALL 1999 2700
Computer ALL 2000 4200
TV ALL 1999 250
TV ALL 2000 350
ALL India 1999 1300
ALL India 2000 1475
ALL United States 1999 1700
ALL United States 2000 3300
Calculator ALL 0 275
Computer ALL 0 6900
TV ALL 0 600
ALL India 0 2775
ALL United States 0 5000
ALL ALL 1999 3000
ALL ALL 2000 4775
ALL ALL 0 7775
explain select product, country , year, sum(profit) from sales group by product, country, year with cube;
table type possible_keys key key_len ref rows Extra
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14
select product, country , year, sum(profit) from sales group by product, country, year with rollup;
product country year sum(profit)
Calculator India 2000 75
Calculator United States 1999 50
Calculator United States 2000 150
Computer India 1999 1200
Computer India 2000 1200
Computer United States 1999 1500
Computer United States 2000 3000
TV India 1999 100
TV India 2000 200
TV United States 1999 150
TV United States 2000 150
ALL India 1999 1300
ALL India 2000 1475
ALL United States 1999 1700
ALL United States 2000 3300
ALL ALL 1999 3000
ALL ALL 2000 4775
ALL ALL 0 7775
explain select product, country , year, sum(profit) from sales group by product, country, year with rollup;
table type possible_keys key key_len ref rows Extra
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14 Using temporary; Using filesort
sales ALL NULL NULL NULL NULL 14
select product, country , year, sum(profit) from sales group by product, country, year with cube union all select product, country , year, sum(profit) from sales group by product, country, year with rollup;
product country year sum(profit)
Calculator India 2000 75
Calculator United States 1999 50
Calculator United States 2000 150
Computer India 1999 1200
Computer India 2000 1200
Computer United States 1999 1500
Computer United States 2000 3000
TV India 1999 100
TV India 2000 200
TV United States 1999 150
TV United States 2000 150
Calculator India 0 75
Calculator United States 0 200
Computer India 0 2400
Computer United States 0 4500
TV India 0 300
TV United States 0 300
Calculator ALL 1999 50
Calculator ALL 2000 225
Computer ALL 1999 2700
Computer ALL 2000 4200
TV ALL 1999 250
TV ALL 2000 350
ALL India 1999 1300
ALL India 2000 1475
ALL United States 1999 1700
ALL United States 2000 3300
Calculator ALL 0 275
Computer ALL 0 6900
TV ALL 0 600
ALL India 0 2775
ALL United States 0 5000
ALL ALL 1999 3000
ALL ALL 2000 4775
ALL ALL 0 7775
Calculator India 2000 75
Calculator United States 1999 50
Calculator United States 2000 150
Computer India 1999 1200
Computer India 2000 1200
Computer United States 1999 1500
Computer United States 2000 3000
TV India 1999 100
TV India 2000 200
TV United States 1999 150
TV United States 2000 150
drop table sales;

22
mysql-test/t/olap.test Normal file
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drop table if exists sales;
create table sales ( product varchar(32), country varchar(32), year int, profit int);
insert into sales values ( 'Computer', 'India',2000, 1200),
( 'TV', 'United States', 1999, 150),
( 'Calculator', 'United States', 1999,50),
( 'Computer', 'United States', 1999,1500),
( 'Computer', 'United States', 2000,1500),
( 'TV', 'United States', 2000, 150),
( 'TV', 'India', 2000, 100),
( 'TV', 'India', 2000, 100),
( 'Calculator', 'United States', 2000,75),
( 'Calculator', 'India', 2000,75),
( 'TV', 'India', 1999, 100),
( 'Computer', 'India', 1999,1200),
( 'Computer', 'United States', 2000,1500),
( 'Calculator', 'United States', 2000,75);
select product, country , year, sum(profit) from sales group by product, country, year with cube;
explain select product, country , year, sum(profit) from sales group by product, country, year with cube;
select product, country , year, sum(profit) from sales group by product, country, year with rollup;
explain select product, country , year, sum(profit) from sales group by product, country, year with rollup;
select product, country , year, sum(profit) from sales group by product, country, year with cube union all select product, country , year, sum(profit) from sales group by product, country, year with rollup;
drop table sales;